May weather forecast and climate
Cowichan Bay, Canada

Weather in May

May, the last month of the spring, in Cowichan Bay, is a moderate month, with average temperature fluctuating between 9.1°C (48.4°F) and 15.4°C (59.7°F).

Temperature

In May, the average high-temperature marginally rises, from a cool 11.6°C (52.9°F) in April, to a mild 15.4°C (59.7°F). The average low-temperature, in May, is 9.1°C (48.4°F).

Humidity

The average relative humidity in May is 75%.

Rainfall

In Cowichan Bay, during 5.8 rainfall days, 8mm (0.31") of precipitation is typically accumulated. Throughout the year, there are 72.5 rainfall days, and 163mm (6.42") of precipitation is accumulated.

Snowfall

In Cowichan Bay snow does not fall in April through October.

Daylight

The average length of the day in Cowichan Bay, Canada, is 15.3h.

Sunshine

The average sunshine in Cowichan Bay is 10.2h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Cowichan Bay?

In Cowichan Bay, Canada, in May, the average high-temperature is 15.4°C (59.7°F), and the average low-temperature is 9.1°C (48.4°F).

What is the average humidity in May in Cowichan Bay?

The average relative humidity in May in Cowichan Bay is 75%.

How much does it rain in Cowichan Bay in May?

In Cowichan Bay, Canada, in May, it is raining for 5.8 days, with typically 8mm (0.31") of accumulated precipitation.

When it does not snow in Cowichan Bay?

April through October are months without snowfall.

What is the average length of the day in May in Cowichan Bay?

In Cowichan Bay, Canada, the average length of the day in May is 15.3h.

How long on average sun shines in May in Cowichan Bay?

In Cowichan Bay, Canada, the average sunshine in May is 10.2h.

How high is the UV index in May in Cowichan Bay?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Cowichan Bay, Canada

Average temperature in May - Cowichan Bay, Canada
  • Average high temperature in May: 15.4°C

The warmest months (with the highest average high temperature) are July and August (20.2°C).
The month with the lowest average high temperature is December (6.3°C).

  • Average low temperature in May: 9.1°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

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Average pressure in May
Cowichan Bay, Canada

Average pressure in May - Cowichan Bay, Canada
  • Average pressure in May: 1016.9mbar

Months with the highest atmospheric pressure are January and July (1017.8mbar).
The month with the lowest atmospheric pressure is March (1015.7mbar).

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Average wind speed in May
Cowichan Bay, Canada

Average wind speed in May - Cowichan Bay, Canada
  • Average wind speed in May: 7.4km/h

The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity in May
Cowichan Bay, Canada

Average humidity in May - Cowichan Bay, Canada
  • Average humidity in May: 75%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in May
Cowichan Bay, Canada

Average rainfall in May - Cowichan Bay, Canada
  • Average rainfall in May: 8mm

The wettest month (with the highest rainfall) is January (37mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in May
Cowichan Bay, Canada

Average rainfall days in May - Cowichan Bay, Canada
  • Average rainfall days in May: 5.8 days

The month with the highest number of rainy days is December (8.6 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in May
Cowichan Bay, Canada

Average snowfall in May - Cowichan Bay, Canada
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (53mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in May
Cowichan Bay, Canada

Average snowfall days in May - Cowichan Bay, Canada
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Cowichan Bay, Canada

Average daylight in May / Average sunshine in May - Cowichan Bay, Canada
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in May: 10.2h

The month with the most sunshine is July (Average sunshine: 11.4h).
Months with the least sunshine are January and December (Average sunshine: 4.5).

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Average sunshine days in May
Cowichan Bay, Canada

Average sunshine days in May - Cowichan Bay, Canada
  • Average sunshine days in May: 24.8 days

The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is February (17.4 days).

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Average UV index in May
Cowichan Bay, Canada

Average UV index in May - Cowichan Bay, Canada
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Cowichan Bay, Canada

Average cloud cover in May - Cowichan Bay, Canada
  • Average cloud cover in May: 33

The month with the most cloud cover is January (Cloud cover 53).
Months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in May
Cowichan Bay, Canada

Average visibility in May - Cowichan Bay, Canada
  • Average visibility in May: 10km

Months with the highest visibility are March, April, May, June, July, August, September, October and December (10km).
Months with the lowest visibility are January, February and November (9km).

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